Post Your Needs

Weir Black Granite

Weir Black Granite

Black - Granite

China

About

Item Details

Material Type:
Granite
Origin:
China
Primary Color(s):
Black
Recommended Usage:
kitchen and bathroom countertop, wash basins, building stone, ornamental stone, stairs, interior, exterior wall and floor applications, mosaic, water-jet pattern, wall panels, table tops, balustrades, columns, wall and pool copings, pool pavers, fireplaces, window sills
Additional Names:
Nero Weir Granite, Wei Changhei Granite, Weichang Hei Granite, in China stone market:韦场黑(Wéi chǎng hēi), Weir Black Granite
Finished Surface:
Polished,Flamed,Bush Hammered,Tumbled,Brushed,Honed,Split,Machine Cut,Natural Surface,Sandblasted,Acid Washing,Combed,Leathered,Water Jet,Chiseled,Pickling

Testing

Water Absorption:
0.2 - 0.4%
Density:
2700 - 2760 kg/m³
Flexural Strength:
10 - 13 MPa
Compressive Strength:
180 - 200 MPa
Stone texture:
a dark-colored microgranite or fine-grained intrusive igneous stone from China (often compared or linked commercially to similar fine dark stones like G654), featuring a consistent charcoal-grey to deep black tone. Uniform dark grey-black field with fine grain, which darkens significantly when wet

Description

Weir Black Granite is a type of fine-grained microgranite or intrusive igneous stone quarried in China. It is often compared to similar stones like G654 due to its consistent charcoal-grey to deep black tone. Below is a detailed description of its properties, compositions, and uses.

Physical and Mechanical Properties:

  • Water Absorption: Typically low, around 0.2-0.4%, which indicates resistance to moisture infiltration.
  • Density: Approximately 2,700-2,760 kg/m³.
  • Flexural Strength: Usually ranges between 10-13 MPa, making it suitable for flooring and wall cladding.
  • Compressive Strength: Typically falls within 180-200 MPa, highlighting its durability under heavy loads.
  • Hardness: Rated at around 6-7 on the Mohs scale, indicating good scratch resistance.
  • Porosity: Generally low, less than 1%, contributing to its low water absorption.
  • Slip Resistance: Varies based on the finish; honed and flamed finishes typically offer better slip resistance.

Chemical and Mineral Composition (% by weight):

  • Quartz: Approximately 20-30%
  • Feldspar: Around 40-50%
  • Biotite and other Micas: 10-15%
  • Amphibole: Up to 5%
  • Accessories (e.g., Magnetite, Ilmenite, Apatite): 2-5%

Usage:

  • Exterior Applications: Suitable for facades, cladding, outdoor flooring, and paving.
  • Interior Applications: Used for countertops, bathroom vanities, indoor flooring, and wall cladding.
  • Monuments and Sculptures: Due to its fine grain and consistency.
  • Commercial and Residential Projects: Provides an elegant and durable option for both settings.

Maintenance:

  • Routine Cleaning: Requires mild soap or specialized stone cleaners to maintain its appearance.
  • Sealing: Recommended annually to enhance stain resistance, especially on countertops.
  • Avoiding Harsh Chemicals: Acidic cleaners can damage the surface.

Cutting Sizes (cm):

  • Standard Slabs: Available in sizes like 240 x 120, 180 x 60.
  • Tiles: Common sizes include 30 x 30, 60 x 60, 40 x 40.
  • Custom Sizes: Available upon request for special projects.

Available Surface Finish Options:

  • Polished: Provides a glossy, reflective finish that highlights the stone's color and pattern but may be less slip-resistant.
  • Honed: Offers a smooth, matte finish with better slip resistance.
  • Flamed: Features a rough texture ideal for outdoor applications to enhance slip resistance.
  • Brushed: Combines rough and smooth textures for a slightly rustic appearance.
  • Bush-Hammered: Displays a highly textured surface adding grip for flooring.

This combination of mechanical strength, aesthetic appeal, and versatility in finishes makes Weir Black Granite a popular choice across various architectural and design applications.

FAQ

Can China's Weir Black Granite be used in a office?

Yes, Chinas Weir Black Granite can be used in an office setting. It is a durable and versatile material that can be applied in various interior design elements such as office countertops, flooring, wall cladding, or conference tables. Weir Black Granites sleek and sophisticated appearance can add an elegant touch to an office space while also providing a hard-wearing and low-maintenance surface.

Can China's Weir Black Granite be used exterior applications in very sunny climates?

Chinas Weir Black Granite can be used for exterior applications in very sunny climates. Granite is a highly durable and heat-resistant natural stone, making it suitable for outdoor use. It can withstand high temperatures and UV exposure without fading or deteriorating. However, it is important to note that the specific performance of any granite can vary based on its quality and composition. It is recommended to consult with a professional or supplier who can provide detailed information about the specific type and grade of Weir Black Granite being considered for outdoor use.

Can China's Weir Black Granite be used in wall coverings?

Yes, Chinas Weir Black Granite can be used in wall coverings. Granite is a durable and versatile natural stone that is commonly used for various interior and exterior applications, including wall cladding. Its beautiful and distinct black color can add elegance and sophistication to any space. However, it is essential to ensure that the granite is properly sealed and installed by professionals to maintain its longevity and appearance.

Can China's Weir Black Granite be used outdoors?

Yes, Chinas Weir Black Granite can be used outdoors. Granite is a highly durable and weather-resistant material, making it suitable for various outdoor applications. It withstands exposure to sunlight, rain, snow, and other environmental factors without losing its color or deteriorating. Whether it is used for outdoor flooring, walls, steps, countertops, or other outdoor structures, Chinas Weir Black Granite should be able to withstand the outdoor conditions effectively. However, it is always advisable to consult with a professional or supplier to ensure proper installation and maintenance guidelines specific to the granite variety.

What grade is China's Weir Black Granite?

I do not have access to current information on the grading system for Chinas Weir Black Granite. However, granite is typically graded on a scale of 1 to 10 based on its durability and density, with 1 being the softest and 10 being the hardest. The grade of Weir Black Granite may depend on several factors such as the location of the quarry and the specific characteristics of the stone.

Are there color variations of China's Weir Black Granite?

I dont have access to the latest information and s on the availability of new types of granite. However, based on the information available on the internet, Chinas Weir Black Granite is typically dark black in color with occasional white specks. It is possible that there could be slight variations in the color and pattern, but as a customer, you should always verify the specifications of the product with the supplier to ensure you get the exact type of granite you need.

Is China's Weir Black Granite an expensive stone?

I dont have information that can be d in real-time or have access to current market prices. However, in general, the price of Chinas Weir Black Granite may vary depending on factors such as the quality and availability of the stone, the complexity of the design, and the location. Some types of granite can be more expensive than others due to their rarity and demand in the market. It is best to consult with a professional stone supplier for current pricing and availability.

Customer reviews

Customer reviews

Write a Review
hea**** South Korea

Hi what is your whatsapp id?

Helpful (0) 0Reply

Products & Prices

Weir Black Granite Products

Hot Black Granite

New Granite

Post Your Request

The request includes:
  1. surface finished, size
  2. quantity required